717021315

素因数分解:

$3^5\times 5^1\times {\mathrm{590141}}^1$

素因数の和:590161

約数の個数: 24

約数和(自身を含む): 1288870128

約数和(自身を除く): 571848813

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 590141, 1770423, 2950705, 5311269, 8852115, 15933807, 26556345, 47801421, 79669035, 143404263, 239007105, 717021315]

約数ペア:

[(1, 717021315), (3, 239007105), (5, 143404263), (9, 79669035), (15, 47801421), (27, 26556345), (45, 15933807), (81, 8852115), (135, 5311269), (243, 2950705), (405, 1770423), (1215, 590141)]